IKMC 2027 - Grades 11-12 - Self-study SET 3 - Thematic Batch 3 Question 20

Question 20

A die has one red face, two blue faces and three yellow faces. It is rolled three consecutive times. Let P (e) be the probability of three equal colours and P (d) the probability of three pairwise different colours. Which assertion is true?

Question illustration

P (d) = 6 P (e)
P (d) = 2 P (e)
P (d) = P (e)
P (e) = 2 P (d)
P (d)+ P (e) =1